title: New opportunities and challenges for APRNs.
authors.forename: D
authors.initials: D
authors.lastname: Keepnews
mesh_terms: D006801:Humans; D015442:Medicare Assignment / Q000331:legislation & jurisprudence*; D009720:Nurse Clinicians / Q000191:economics / Q000331:legislation & jurisprudence*; D009722:Nurse Practitioners / Q000191:economics / Q000331:legislation & jurisprudence*; D014481:United States